ab458511f84fa6e90196aa253b46a927a49512d57f6ab35535a612e609e80c87

Analysis

max time kernel
152s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
11/10/2022, 09:31 UTC

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General

Target

ab458511f84fa6e90196aa253b46a927a49512d57f6ab35535a612e609e80c87.exe
Size

204KB
MD5

123ca854a66c8fc2d1a416a91e4aa620
SHA1

2a349e8e99fc86b3ac4fec97aa65c8f425f879da
SHA256

ab458511f84fa6e90196aa253b46a927a49512d57f6ab35535a612e609e80c87
SHA512

ca0234bd5381c630d6257e37d52afff43401d8dbe265fffe0a37de7a9cd01dd4cd8bc2f75ce0fc48105e78e4be92774b79ca740e3c0e6c99ce541c90cae8f499
SSDEEP

1536:IU+OoSHo1vzxHwxWVJxNy3tQ9CW5EZWHakMwP9W6uXNh9h1AWa11GBPIdRONd+wd:BHo1/V50tQ9nLHbB9WTk9+JgqmlZ2N

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	xaaasa.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	ab458511f84fa6e90196aa253b46a927a49512d57f6ab35535a612e609e80c87.exe

Executes dropped EXE 1 IoCs

pid	Process
2916	xaaasa.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	ab458511f84fa6e90196aa253b46a927a49512d57f6ab35535a612e609e80c87.exe

Adds Run key to start application 2 TTPs 29 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\	xaaasa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaaasa = "C:\\Users\\Admin\\xaaasa.exe /k"	xaaasa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaaasa = "C:\\Users\\Admin\\xaaasa.exe /i"	xaaasa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaaasa = "C:\\Users\\Admin\\xaaasa.exe /d"	xaaasa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaaasa = "C:\\Users\\Admin\\xaaasa.exe /e"	xaaasa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaaasa = "C:\\Users\\Admin\\xaaasa.exe /v"	xaaasa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaaasa = "C:\\Users\\Admin\\xaaasa.exe /b"	xaaasa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaaasa = "C:\\Users\\Admin\\xaaasa.exe /a"	xaaasa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaaasa = "C:\\Users\\Admin\\xaaasa.exe /h"	xaaasa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaaasa = "C:\\Users\\Admin\\xaaasa.exe /x"	xaaasa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaaasa = "C:\\Users\\Admin\\xaaasa.exe /o"	xaaasa.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\	ab458511f84fa6e90196aa253b46a927a49512d57f6ab35535a612e609e80c87.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaaasa = "C:\\Users\\Admin\\xaaasa.exe /j"	xaaasa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaaasa = "C:\\Users\\Admin\\xaaasa.exe /y"	xaaasa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaaasa = "C:\\Users\\Admin\\xaaasa.exe /z"	xaaasa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaaasa = "C:\\Users\\Admin\\xaaasa.exe /u"	xaaasa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaaasa = "C:\\Users\\Admin\\xaaasa.exe /n"	xaaasa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaaasa = "C:\\Users\\Admin\\xaaasa.exe /t"	xaaasa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaaasa = "C:\\Users\\Admin\\xaaasa.exe /s"	xaaasa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaaasa = "C:\\Users\\Admin\\xaaasa.exe /l"	xaaasa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaaasa = "C:\\Users\\Admin\\xaaasa.exe /m"	xaaasa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaaasa = "C:\\Users\\Admin\\xaaasa.exe /w"	xaaasa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaaasa = "C:\\Users\\Admin\\xaaasa.exe /c"	xaaasa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaaasa = "C:\\Users\\Admin\\xaaasa.exe /q"	xaaasa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaaasa = "C:\\Users\\Admin\\xaaasa.exe /r"	ab458511f84fa6e90196aa253b46a927a49512d57f6ab35535a612e609e80c87.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaaasa = "C:\\Users\\Admin\\xaaasa.exe /g"	xaaasa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaaasa = "C:\\Users\\Admin\\xaaasa.exe /f"	xaaasa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaaasa = "C:\\Users\\Admin\\xaaasa.exe /p"	xaaasa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaaasa = "C:\\Users\\Admin\\xaaasa.exe /r"	xaaasa.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
864	ab458511f84fa6e90196aa253b46a927a49512d57f6ab35535a612e609e80c87.exe
864	ab458511f84fa6e90196aa253b46a927a49512d57f6ab35535a612e609e80c87.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe
2916	xaaasa.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
864	ab458511f84fa6e90196aa253b46a927a49512d57f6ab35535a612e609e80c87.exe
2916	xaaasa.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 864 wrote to memory of 2916	864	ab458511f84fa6e90196aa253b46a927a49512d57f6ab35535a612e609e80c87.exe	85
PID 864 wrote to memory of 2916	864	ab458511f84fa6e90196aa253b46a927a49512d57f6ab35535a612e609e80c87.exe	85
PID 864 wrote to memory of 2916	864	ab458511f84fa6e90196aa253b46a927a49512d57f6ab35535a612e609e80c87.exe	85

C:\Users\Admin\AppData\Local\Temp\ab458511f84fa6e90196aa253b46a927a49512d57f6ab35535a612e609e80c87.exe
"C:\Users\Admin\AppData\Local\Temp\ab458511f84fa6e90196aa253b46a927a49512d57f6ab35535a612e609e80c87.exe"
1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:864
- C:\Users\Admin\xaaasa.exe
  "C:\Users\Admin\xaaasa.exe"
  2⤵
  - Modifies visiblity of hidden/system files in Explorer
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2916

Network

DNS

ns1.spansearcher.net

ab458511f84fa6e90196aa253b46a927a49512d57f6ab35535a612e609e80c87.exe

Remote address:

8.8.8.8:53

Request

ns1.spansearcher.net

IN A

Response
DNS

ns1.spinsearcher.org

ab458511f84fa6e90196aa253b46a927a49512d57f6ab35535a612e609e80c87.exe

Remote address:

8.8.8.8:53

Request

ns1.spinsearcher.org

IN A

Response
DNS

ns1.spinsearcher.org

ab458511f84fa6e90196aa253b46a927a49512d57f6ab35535a612e609e80c87.exe

Remote address:

8.8.8.8:53

Request

ns1.spinsearcher.org

IN A

Response
DNS

ns1.player1352.net

ab458511f84fa6e90196aa253b46a927a49512d57f6ab35535a612e609e80c87.exe

Remote address:

8.8.8.8:53

Request

ns1.player1352.net

IN A

Response

ns1.player1352.net

IN A

35.205.61.67

209.197.3.8:80

260 B
5
209.197.3.8:80

322 B
7
104.80.225.205:443

322 B
7
20.189.173.12:443

322 B
7
209.197.3.8:80

322 B
7
209.197.3.8:80

322 B
7
209.197.3.8:80

322 B
7

8.8.8.8:53

ns1.spansearcher.net

dns

ab458511f84fa6e90196aa253b46a927a49512d57f6ab35535a612e609e80c87.exe

66 B
139 B
1
1

DNS Request

ns1.spansearcher.net
8.8.8.8:53

ns1.spinsearcher.org

dns

ab458511f84fa6e90196aa253b46a927a49512d57f6ab35535a612e609e80c87.exe

132 B
296 B
2
2

DNS Request

ns1.spinsearcher.org

DNS Request

ns1.spinsearcher.org
8.8.8.8:53

ns1.player1352.net

dns

ab458511f84fa6e90196aa253b46a927a49512d57f6ab35535a612e609e80c87.exe

64 B
80 B
1
1

DNS Request

ns1.player1352.net

DNS Response

35.205.61.67

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hidden Files and Directories

T1158

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\xaaasa.exe

Filesize
204KB

MD5
994d21b419b879a6bb20f072a665ec07

SHA1
a60e9a82dff9d84d49b7102c0c41788ac9501b94

SHA256
338df1163e61a4d6df21e023c1e10cc27e44ddac9cbd0d45c7aff737957a671c

SHA512
cc7cadbf64dfe383ff941de923f07e92e51e3bb3ca0c7420223be920ae0a4601a2e1389668329329dd6ba761586f24f01679542e1baca37a67cc3e2d008e7637

Download Submit
C:\Users\Admin\xaaasa.exe

Filesize
204KB

MD5
994d21b419b879a6bb20f072a665ec07

SHA1
a60e9a82dff9d84d49b7102c0c41788ac9501b94

SHA256
338df1163e61a4d6df21e023c1e10cc27e44ddac9cbd0d45c7aff737957a671c

SHA512
cc7cadbf64dfe383ff941de923f07e92e51e3bb3ca0c7420223be920ae0a4601a2e1389668329329dd6ba761586f24f01679542e1baca37a67cc3e2d008e7637

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

DNS Request

DNS Request

DNS Request

DNS Request

DNS Response

MITRE ATT&CK Enterprise v6

Replay Monitor

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